Electrical switch



FIG. 1 is a front perspective view of an electrical switch showing my new design;

FIG. 2 is a side elevational view, the opposite side being a mirror image thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a front elevational view thereof; and,

FIG. 5 is a rear elevational view.

The bottom of the switch forms no part of the claimed design, and the portion of a cord shown in broken-lines in the views is for illustrative purposes only and similarly forms no part of the claimed design. 

The ornamental design for an electrical switch, as shown and described. 